| Record high, °C |
28 |
30 |
31 |
33 |
36 |
35 |
35 |
32 |
30 |
28 |
28 |
27 |
36 |
| Average high, °C |
25 |
27 |
28 |
29 |
30 |
30 |
29 |
28 |
26 |
25 |
23 |
24 |
27 |
| Average temperature, °C |
22 |
23 |
25 |
26 |
26 |
27 |
26 |
25 |
23 |
22 |
21 |
21 |
24 |
| Average low, °C |
18 |
19 |
21 |
22 |
23 |
23 |
22 |
22 |
20 |
18 |
18 |
17 |
20 |
| Record low, °C |
15 |
15 |
16 |
18 |
20 |
21 |
20 |
19 |
17 |
13 |
15 |
13 |
13 |
| Rain, days |
8 |
6 |
7 |
0 |
0 |
0 |
0 |
0 |
10 |
13 |
14 |
11 |
69 |
| Fog, days |
5 |
3 |
2 |
2 |
2 |
1 |
1 |
2 |
3 |
3 |
2 |
5 |
31 |
| Thunderstorms, days |
0 |
2 |
6 |
7 |
7 |
7 |
7 |
4 |
1 |
0 |
0 |
0 |
41 |
| Average precipitation, mm. |
96 |
99 |
167 |
298 |
379 |
364 |
424 |
254 |
199 |
214 |
211 |
162 |
2869 |
| Relative humidity, % |
84 |
83 |
84 |
85 |
85 |
85 |
86 |
86 |
86 |
86 |
87 |
85 |
85 |
| Relative humidity morning, % |
95 |
94 |
93 |
94 |
94 |
94 |
94 |
95 |
94 |
94 |
94 |
95 |
94 |
| Relative humidity evening, % |
68 |
69 |
71 |
72 |
72 |
72 |
73 |
73 |
73 |
72 |
72 |
70 |
71 |
| Wind speed, km/h |
9 |
9 |
9 |
9 |
10 |
9 |
9 |
8 |
8 |
9 |
9 |
10 |
9 |
| Day Length, часов |
12 |
13 |
13 |
14 |
14 |
13 |
13 |
13 |
12 |
11 |
12 |
12 |
13 |
| Dew point, °C |
19 |
20 |
22 |
23 |
23 |
24 |
24 |
23 |
21 |
19 |
19 |
18 |
253 |
| Growing degree-day, °C |
351 |
409 |
438 |
493 |
484 |
469 |
499 |
453 |
412 |
345 |
335 |
335 |
5023 |
| Solar radiation, global, Mj/m2 |
18 |
20 |
21 |
20 |
20 |
19 |
18 |
16 |
13 |
12 |
12 |
14 |
17 |